package avicit.bdp.dds.server.monitor;

import avicit.bdp.dds.service.zk.ZookeeperOperator;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * zk monitor server kafka
 */
@Component
public class ZKMonitorImpl extends AbstractMonitor {

    /**
     * zookeeper operator
     */
    @Autowired
    private ZookeeperOperator zookeeperOperator;


    /**
     * get active nodes map by path
     * @param path path
     * @return active nodes map
     */
    @Override
    protected Map<String,String> getActiveNodesByPath(String path) {

        Map<String,String> maps = new HashMap<>();

        List<String> childrenList = zookeeperOperator.getChildrenKeys(path);

        if (childrenList == null){
            return maps;
        }

        for (String child : childrenList){
            maps.put(child.split("_")[0],child);
        }

        return maps;
    }
}
